Navigate

Initial angular velocity of a circular disc of mass M is ?￢ﾂﾁ.Then, two small spheres

Initial angular velocity of a circular disc of mass M is 𝜔₁.Then, two small spheres of m are attached gently to two diametrically opposite points on the edge of the disc.What is the final angular velocity of the disc?

Options

(a) (M + m / M) 𝜔₁
(b) (M + m / m) 𝜔₁
(c) (M + M / 4m) 𝜔₁
(d) (M + M / 2m) 𝜔₁

Correct Answer:

(M + M / 4m) 𝜔₁

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. A particle has initial velocity(3i⃗ +4j⃗)and has acceleration (0.4i⃗ +0.3j⃗)
  2. A black body is heated from 27° C to 127° C. The ratio of their energies of radiations
  3. When current I is flowing through a conductor, the drift velocity is v.
  4. A body oscillates with amplitude of 10 cm in a horizontal platform.
  5. A uranium nucleus ₉₂ U ²³⁸ emits an α-particle and a β-particle in succession.